You can build your own spiral staircase with the contents of this box. You just need a few power tools and, oddly enough, some hot water. You can order the kit here. Follow Tech Insider ...

The tiny home design consists of one bedroom and a spiral staircase can go up to an optional rooftop deck. The kit is only the exterior structure, though. Orders only include the steel structure ...

The kit includes one bedroom and an outdoor spiral staircase that leads to a rooftop deck - perfect for a summertime barbeque. The kit only includes exterior steel structure and parts needed to ...

The tiny home design consists of one bedroom and a spiral staircase can go up to an optional rooftop deck. The kit is only the exterior structure, though. Orders only include the steel structure ...